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Tech In Plain Sight: Meet The Robot That Does CPR

Usually in Tech In Plain Sight, we talk about technology you probably see every day, even if you don’t notice it. But we hope you don’t get to see one …read more

FLOSS Weekly Episode 881: Eating Its Own Tail

This week Jonathan chats with Olivier Vernin of Updatecli, the tool that helps you update everything! Need to roll out dependency updates intelligently? Or even automatically deploy to a server …read more

Hunting The Wild Vibrotruck

A few weeks ago, my wife was out walking the dog, and she sent me four or five photos of small orange boxes planted all around our neighborhood. (OK, I’ll …read more

Hackaday Europe 2026: Outdoors With Robots

Erin Kennedy has been building robots for over a decade now, with a focus on smaller bots that interact with, or maybe even clean up, the outdoor environment. Still other …read more

Hackaday Links: September 6, 2026

Yesterday, Isar Aerospace secured its place in the history books when the upper stage of their Spectrum rocket put a payload of CubeSats into low Earth orbit (LEO). Not only …read more

From The Blog

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  • How To Fold Curved Lines In Metal Without Fancy Tools

    No comments

    By Donald Papp | September 11, 2026

    Folding a sheet of metal in a straight line is one thing, but how does one fold multiple curved lines into a sheet of aluminum without fancy machines? [John] demonstrates …read more

  • Trying To Fix A Suspiciously Cheap Enterprise-Grade Network Switch

    7 Comments

    By Maya Posch | September 11, 2026

    When you see a listing for an Ethernet switch whose specification list is in effect ‘yes’, with a four-digit price tag when new, and with the seller asking for less …read more

  • Making A Neo Nuvistor Project In 2026

    4 Comments

    By Maya Posch | September 11, 2026

    For a little while vacuum tubes and semiconductors were fighting a heated battle for dominance, with bipolar junction transistors and 1959’s RCA Nuvistor both allowing you to build a compact …read more

  • Hand-Coded ASM Powers Homebrew SNES Game

    3 Comments

    By Tyler August | September 11, 2026

    Nintendo has made many game consoles in its long history — one that famously overlaps that of the Ottoman Empire — but only one of them was ever Super. It’s …read more

  • Hackaday Podcast Episode 386: Doomscroll Tamagotchis, Clavichords, And Vibrotrucks

    No comments

    By Kristina Panos | September 11, 2026

    In this specially-numbered podcast episode that lines up quite nicely with our Retrocomputing Challenge, Elliot Williams and Kristina Panos met over surprisingly low latency and loud beverages to bring you …read more

  • This Machine Makes 35mm (Almost) Film

    5 Comments

    By Jenny List | September 11, 2026

    The revival in film photography has brought a range of specialist films to tempt the experimenter, as well as increased the popularity of loading your own cartridges. But perforating the …read more

  • This Week In Security: It’s Patch Tuesday Again, TVs Spying, Supply Chain Worms Return, Prolonged Hack Impacts, Stolen IDs

    12 Comments

    By Mike Kershaw | September 11, 2026

    Several times this summer, Microsoft’s Patch Tuesday, the monthly roundup of major security patches for Microsoft products, has included record-breaking numbers of security fixes. The August 2026 patch set actually …read more

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  • Tech In Plain Sight: Meet The Robot That Does CPR

    16 Comments
  • Hunting The Wild Vibrotruck

    39 Comments
  • Hackaday Europe 2026: Outdoors With Robots

    3 Comments
  • From A Ten-Line Script To A Real Utility With Codex

    67 Comments
  • “I’m Not Dead Yet!” Reverse Polish Notation Calculators You Can Still Buy

    76 Comments
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Our Columns

  • Hackaday Podcast Episode 386: Doomscroll Tamagotchis, Clavichords, And Vibrotrucks

    No comments
  • This Week In Security: It’s Patch Tuesday Again, TVs Spying, Supply Chain Worms Return, Prolonged Hack Impacts, Stolen IDs

    12 Comments
  • FLOSS Weekly Episode 881: Eating Its Own Tail

    No comments
  • Hackaday Links: September 6, 2026

    7 Comments
  • Hackaday Podcast Ep 385: 3D Printers With Lasers, Wicked RAM Prices, And Reverse Polish Notation

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Featured Projects

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PowerPD — ESP32 USB-C PD/PPS Bench Power Supply

PowerPD — ESP32 USB-C PD/PPS Bench Power Supply

by Raushan Kumar
LightInk

LightInk

by Daniel Ansorregui

Trending Projects

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Xeltri — Pick-and-Place Control Board

Xeltri — Pick-and-Place Control Board

by Shin Lin
From “Second Brain” to a Living Memory Environment

From “Second Brain” to a Living Memory Environment

by hide-key
A Tiny Sieve | Lehmer's Math Machine in ATtinys

A Tiny Sieve | Lehmer's Math Machine in ATtinys

by kbsriram
MCU-less teletype terminal using Alphacom printer

MCU-less teletype terminal using Alphacom printer

by Shiela Dixon
esp32 Hardware Journey

esp32 Hardware Journey

by Niam Savaliya
Toshiba T1200XE XTIDE BIOS Mod

Toshiba T1200XE XTIDE BIOS Mod

by [ferryTALE]

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If you missed it

  • Tech In Plain Sight: Meet The Robot That Does CPR

    16 Comments
  • Hunting The Wild Vibrotruck

    39 Comments
  • Hackaday Europe 2026: Outdoors With Robots

    3 Comments
  • From A Ten-Line Script To A Real Utility With Codex

    67 Comments
  • “I’m Not Dead Yet!” Reverse Polish Notation Calculators You Can Still Buy

    76 Comments
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Categories

Our Columns

  • Hackaday Podcast Episode 386: Doomscroll Tamagotchis, Clavichords, And Vibrotrucks

    No comments
  • This Week In Security: It’s Patch Tuesday Again, TVs Spying, Supply Chain Worms Return, Prolonged Hack Impacts, Stolen IDs

    12 Comments
  • FLOSS Weekly Episode 881: Eating Its Own Tail

    No comments
  • Hackaday Links: September 6, 2026

    7 Comments
  • Hackaday Podcast Ep 385: 3D Printers With Lasers, Wicked RAM Prices, And Reverse Polish Notation

    4 Comments
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Recent comments

  • Steve on Rescuing A Rescue Device With A DIY Battery Pack
  • Chris Maple on Making A Neo Nuvistor Project In 2026
  • Chris Maple on This Machine Makes 35mm (Almost) Film
  • DAVID ROBERT PACHOLOK on Making A Neo Nuvistor Project In 2026
  • CityZen on Trying To Fix A Suspiciously Cheap Enterprise-Grade Network Switch
  • . on This Machine Makes 35mm (Almost) Film
  • . on Making A Neo Nuvistor Project In 2026
  • jess on Trying To Fix A Suspiciously Cheap Enterprise-Grade Network Switch
  • bkwilli on Trying To Fix A Suspiciously Cheap Enterprise-Grade Network Switch
  • A on Local LLMs Can Work Better Than Claude, At Least For Some

Now on Hackaday.io

  • Shin Lin has added a new log for Xeltri — Pick-and-Place Control Board.
  • hide-key has added a new log for From “Second Brain” to a Living Memory Environment.
  • kbsriram has updated the log for A Tiny Sieve | Lehmer's Math Machine in ATtinys.
  • Shiela Dixon has added a new log for MCU-less teletype terminal using Alphacom printer.
  • Niam Savaliya has updated the log for esp32 Hardware Journey.
  • mantalis137 liked SharkDeck v2.
  • krzyzer liked Clone of CA80..
  • [ferryTALE] has updated the project titled Toshiba T1200XE XTIDE BIOS Mod.
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